Excuse me, you can cite all the THEORIES you want. I go back to what has happened in the past. Tax cuts have resulted in a short term increase in tax revenues which are well below the cost of the tax cut itself. Tax cuts have ALWAYS resulted in an increase in the deficit which will eventually have to be repaid and which squeezes private lenders out of the loan market.Try to stick to facts and history. You can find theories for anything, including the existence of alien life, or ghosts, or virgin births, or...